Equipment for conveying molten metal into beds or moulds (B 22 D 37/00 to B 22 D 41/00 take precedence; specially adapted to particular processes or machines, see the relevant groups)
35
/
02
•
into beds
35
/
04
•
into moulds, e.g. base plates, runners
35
/
06
•
Heating or cooling equipment
37
/
00
Controlling or regulating the pouring of molten metal from a casting melt-holding vessel (B 22 D 39/00, B 22 D 41/00 take precedence; specially adapted to particular processes or machines, see the relevant groups of this subclass) [3,5]
39
/
00
Equipment for supplying molten metal in rations (specially adapted to particular processes or machines, see the relevant groups of this subclass)
39
/
02
•
having means for controlling the amount of molten metal by volume [3]
39
/
04
•
having means for controlling the amount of molten metal by weight [3]
39
/
06
•
having means for controlling the amount of molten metal by controlling the pressure above the molten metal [3]
41
/
00
Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (B 22 D 39/00, B 22 D 43/00 take precedence) [5]
41
/
005
•
with heating or cooling means [5]
41
/
01
•
•
Heating means [5]
41
/
015
•
•
•
with external heating, i.e. the heat source not being a part of the ladle [5]
Travelling ladles or similar containers; Cars for ladles (casting cranes B 66 C)
41
/
14
•
Closures [5]
41
/
16
•
•
stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening [5]
41
/
18
•
•
•
Stopper-rods therefor [5]
41
/
20
•
•
•
Stopper-rod operating equipment [5]
41
/
22
•
•
sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings [5]
41
/
24
•
•
•
characterised by a rectilinearly movable plate (B 22 D 41/38 to B 22 D 41/42 take precedence) [5]
Supporting, fixing or centering means therefor [5]
41
/
36
•
•
•
•
Treating the plates, e.g. lubricating, heating (ladles, cups or the like with heating means B 22 D 41/01) [5]
41
/
38
•
•
•
Means for operating the sliding gate [5]
41
/
40
•
•
•
Means for pressing the plates together [5]
41
/
42
•
•
•
Features relating to gas injection [5]
41
/
44
•
•
Consumable closure means, i.e. closure means being used only once [5]
41
/
46
•
•
•
Refractory plugging masses [5]
41
/
48
•
•
•
Meltable closures [5]
41
/
50
•
Pouring-nozzles [5]
41
/
52
•
•
Manufacturing or repairing thereof [5]
41
/
54
•
•
•
characterised by the materials used therefor [5]
41
/
56
•
•
Means for supporting, manipulating or changing a pouring-nozzle [5]
41
/
58
•
•
with gas injecting means [5]
41
/
60
•
•
with heating or cooling means [5]
41
/
62
•
•
with stirring or vibrating means [5]
43
/
00
Mechanical cleaning, e.g. skimming of molten metals
45
/
00
Equipment for casting, not otherwise provided for
46
/
00
Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons (controlling or regulating in general G 05) [3]
